Rotten Egg Smell In Car Air Conditioner

Is that last week’s forgotten lunch, or is something wrong under the hood?

Rotten egg smell in car air conditioner. The air conditioner removes moisture from the cabin air and drains out the evaporator's bottom. Your air conditioner isn’t gas powered, so oftentimes people are concerned about where this type of smell could be coming from. The smell is like that of rotten eggs. Not only do you notice this, so does everyone around your car.

If there is a smell in your vehicle that is a bit medical in nature, it could be that the air conditioner is leaking. This replaced the odorless freon back in the 1990s. One of the most common car smells people complain about in vehicles is a musty or stale smell. Both natural gas and propane are treated with mercaptan to give them a rotten egg odor.

A sulphur smell (the same smell as rotten eggs) can signal issues with your exhaust system. If you turn on the air conditioner and smell rotten eggs, something died somewhere. You may also have noticed that your gas mileage has been worse lately. Provided there aren’t any rotten eggs in your home, the air conditioner smells of rotten eggs or sulfur most likely indicates a natural gas leak.

I am getting a rancid rotten egg smell from the a/c of my 2003 kia sorrento. Hydrogen sulfide is usually converted into odorless sulfur dioxide. If your air conditioner smells like exhaust fumes. If you smell an exhaust odor in your car while driving, take it to a technician immediately to diagnose and repair the underlying issue.

That would make the car inoperable? The catalytic converter is a part attached to the exhaust system and is responsible for converting any harmful emissions into less harmful emissions to the environment. Sometimes, that’s on or near an outdoor ac unit. If you have a central air unit in the basement, the gas could be coming from the furnace and circulating through the cooling system ducts.

My car had the rotten egg odor after the battery dies and i jumped it. If it’s a newer car, this repair could be covered by your warranty. Our air conditioner smell's like a rotten egg (it's like a smell of the heater when the first time you use it , for winter time)when it's start, the smell goes away when its continually running. Finally realized the battery was leaking and apparently the leaking acid can smell like rotten eggs when it gets hot.

Suspect a gas leak if you can't find another reason for the smells. The smell comes from the small amount hydrogen sulfide, or sulfur, within the fuel. This can be caused by a number of things, including a decaying animal within the duct system or a potentially lethal natural gas leak. Actually i live in arizona so there is very little humidity, so i doubt mold.

Natural gas by itself is odorless, but an added rotten egg smell helps homeowners detect gas leaks. You get into a hot car and instantly reach to turn up the ac, only to be hit in the face with an unpleasant (and unwanted) smell. Now, this one’s a little gross. Your catalytic converter is designed to convert hydrogen sulfide in your engine’s exhaust into sulfur dioxide.

When driving, smelling a strong scent like that of sulfur — or “rotten eggs” — is often an indicator of a serious issue. Get out of the house immediately and call your gas company first, and then an hvac contractor. However, there are fluids in the engine and other parts of your air conditioner which can leak out, causing this exhaust fume odor. Recharged the battery, still had the smell.

To eliminate odor from a car air conditioner, sit in the car, but make sure the car, ac, and fan are all turned off. I replaced the battery and no issues or smells. Since your ac dehumidifies the air as it cools, mildew is one of the most common smells from the condensation it produces. A rotten egg smell in your car often indicates a malfunctioning part in the fuel system.

The most common cause is a broken catalytic converter. A musty or moldy smell could be likened to smelly feet or dirty socks. It could be the smell of leaking gas! And its smell again when it kicks back on.

The best air fresheners will not remove the smell because the source is still there. If this odor is coming from an ac vent, you could have a leak somewhere near your air ducts. These only happen on 1 of 2 units. If you notice a rotten egg smell while your vehicle is running, it could mean a few things.

Although on its own, natural gas is odorless, most utility providers add the aroma to alert people of a dangerous leak. Once you’ve done that, turn the car on and the ac to max power. There is a rotten egg smell coming from the exhaust: Sulfur is present in gasoline, and it’s converted to sulfur dioxide, which is odorless.

Rotten egg smell from air conditioner? My car smells like rotten eggs. We have changed our battery to a good used battery because my vehicle battery keeps getting drained overnight and we figured it was the battery. Spray a disinfectant spray into every vent, including the vents on the dashboard, near your feet, and in the backseat.

Sulfur (rotten egg smell) never ignore the smell of rotten eggs in your home. A problem with the catalytic converter. Now my truck is draining my battery and i now have a foul egg smell comes through the cab of the vehicle and outside of traverse underneath smells like rotten eggs too. Whenever you run the engine and are not moving, you notice an awful smell from the exhaust.

Specifically a sulphuric smell can signal issues with your catalytic converter, which converts harmful gasses in your car’s exhaust into less dangerous compounds. It’s common in the winter for animals to find a warm place to stay. The rotten egg smell could signal that your “cat” isn’t working as it should and needs to be replaced. However, when your converter breaks down or its filtering layers are worn out, sulfur produces a strong smell of rotten eggs.

This part of your car’s emissions system works by converting harmful gases like hydrogen sulfide into harmless gases like sulfur dioxide. Rotten egg smell coming from car vents. A natural gas leak has a foul stench that smells like rotten eggs. A rotten eggs smell is probably the result of hydrogen sulfide.

If your car has some rotten egg smell, your first and most common reason is a broken catalytic converter. If the smell is more of a moldy smell, it's possible there is a bacteria issue in the system. Or, they’ve managed to get into an air duct somewhere.